Emine Aslan, Dogan Arslan*
Phyton-International Journal of Experimental Botany, Vol.89, No.4, pp. 1091-1099, 2020, DOI:10.32604/phyton.2020.010835
Abstract The present study was conducted to determine the total hypericin contents of Hypericum triquetrifolium Turra. and Hypericum scabrum L. species
which are naturally distributed in the flora of Siirt province, Turkey. Hypericin
contents of Hypericum species grown in different geographical aspects (North,
South, East, and West), and it was measured at different harvest times (full blooming and post blooming period). In the current study, it has been determined that
total hypericin content varies considerably according to aspects, plant developmental stages (ontogenetic variance), and species. According to species x aspect
interaction, the highest total hypericin content was recorded from the west… More >
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